Interested to Buy Any Domain ? << Click Here >> for more details...
what will happen if delta - star , 400V to 6.6KV step up
transformer neutral is not grounded, Neutral is not used
but transformer is provided with neutral.
- 2 Answers
- 6453 Views
- I also Faced
- E-Mail Answers
Answer Posted / raghavendran
If the system neutral is not grounded then during unbalanced
condition or during any faulty condition the excess current
will flow through the phases.During the condition of neutral
shifting the the current will flow into the system
itself.This will lead to damage to the equipment and the to
the personal working with the system.
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
At full load wat is the motor p.f And at no load will is the motor p.f?
why we used dc supply for field in dg set
why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)
redundant connection in contactor?
hr round
What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
What is meant by Low Resistance Cable and High Resistance Cable.
What is difference between Sample test and Routine test in safety standard?
What are the effects of electrical faults?
why we cannot protect 100% winding of an alternator by using differential protection?
what is the difference between 2 way and 4 pole selector switch???
area control error
